<template>
    <div class="app-container">
      <!--form 组件-->
      <eForm ref="form" :is-add="isAdd" :dicts="dicts"/>
      <el-row :gutter="20">
        <el-col :xs="7" :sm="6" :md="4" :lg="4" :xl="4">
          <div class="head-container">
            <el-input v-model="deptName" clearable placeholder="输入部门名称搜索" prefix-icon="el-icon-search" style="width: 100%;" class="filter-item" @input="getDeptDatas"/>
          </div>
          <el-tree :data="depts" :props="defaultProps" :expand-on-click-node="false" default-expand-all @node-click="handleNodeClick"/>
        </el-col>
        <el-col :xs="17" :sm="18" :md="20" :lg="20" :xl="20">
          <!--工具栏-->
          <div class="head-container">
            <!-- 搜索 -->
            <el-input v-model="query.value" clearable placeholder="输入关键字搜索" style="width: 200px;" class="filter-item" @keyup.enter.native="toQuery"/>
            <el-select v-model="query.type" clearable placeholder="类型" class="filter-item" style="width: 130px">
              <el-option v-for="item in queryTypeOptions" :key="item.key" :label="item.display_name" :value="item.key"/>
            </el-select>
            <el-select v-model="query.enabled" clearable placeholder="状态" class="filter-item" style="width: 90px" @change="toQuery">
              <el-option v-for="item in enabledTypeOptions" :key="item.key" :label="item.display_name" :value="item.key"/>
            </el-select>
            <el-button class="filter-item" size="mini" type="success" icon="el-icon-search" @click="toQuery">搜索</el-button>
            <!-- 新增 -->
            <div v-permission="['ADMIN','USER_ALL','USER_CREATE']" style="display: inline-block;margin: 0px 2px;">
              <el-button
                class="filter-item"
                size="mini"
                type="primary"
                icon="el-icon-plus"
                @click="add">新增</el-button>
            </div>
            <!-- 导出 -->
            <div style="display: inline-block;">
              <el-button
                v-permission="['ADMIN']"
                :loading="downloadLoading"
                size="mini"
                class="filter-item"
                type="warning"
                icon="el-icon-download"
                @click="download">导出</el-button>
            </div>
            <!--表格渲染-->
            <el-table v-loading="loading" :data="data" size="small" style="width: 100%;">
              <el-table-column prop="username" label="用户名"/>
              <el-table-column prop="phone" label="电话"/>
              <el-table-column :show-overflow-tooltip="true" prop="email" label="邮箱"/>
              <el-table-column label="部门 / 岗位">
                <template slot-scope="scope">
                  <div>{{ scope.row.dept.name }} / {{ scope.row.job.name }}</div>
                </template>
              </el-table-column>
              <el-table-column label="状态" align="center">
                <template slot-scope="scope">
                  <div v-for="item in dicts" :key="item.id">
                    <el-tag v-if="scope.row.enabled.toString() === item.value" :type="scope.row.enabled ? '' : 'info'">{{ item.label }}</el-tag>
                  </div>
                </template>
              </el-table-column>
              <el-table-column :show-overflow-tooltip="true" prop="createTime" label="创建日期">
                <template slot-scope="scope">
                  <span>{{ parseTime(scope.row.createTime) }}</span>
                </template>
              </el-table-column>
              <el-table-column v-if="checkPermission(['ADMIN','USER_ALL','USER_EDIT','USER_DELETE'])" label="操作" width="125" align="center">
                <template slot-scope="scope">
                  <el-button v-permission="['ADMIN','USER_ALL','USER_EDIT']" size="mini" type="primary" icon="el-icon-edit" @click="edit(scope.row)"/>
                  <el-popover
                    v-permission="['ADMIN','USER_ALL','USER_DELETE']"
                    :ref="scope.row.id"
                    placement="top"
                    width="180">
                    <p>确定删除本条数据吗？</p>
                    <div style="text-align: right; margin: 0">
                      <el-button size="mini" type="text" @click="$refs[scope.row.id].doClose()">取消</el-button>
                      <el-button :loading="delLoading" type="primary" size="mini" @click="subDelete(scope.row.id)">确定</el-button>
                    </div>
                    <el-button slot="reference" type="danger" icon="el-icon-delete" size="mini"/>
                  </el-popover>
                </template>
              </el-table-column>
            </el-table>
            <!--分页组件-->
            <el-pagination
              :total="total"
              :current-page="page + 1"
              style="margin-top: 8px;"
              layout="total, prev, pager, next, sizes"
              @size-change="sizeChange"
              @current-change="pageChange"/>
          </div>
        </el-col>
      </el-row>
    </div>
</template>

<script>
import checkPermission from '../../../utils/permission'
import initData from '../../../mixins/initData'
import initDict from '../../../mixins/initDict'
import { del } from '../../../api/user'
import { getDepts } from '../../../api/dept'
import { parseTime } from '../../../utils/index'
import eForm from './form'
export default {
  name: 'index',
  components: { eForm },
  mixins: [initData, initDict],
  data () {
    return {
      height: document.documentElement.clientHeight - 180 + 'px;',
      isAdd: false,
      delLoading: false,
      deptName: '',
      depts: [],
      deptId: null,
      defaultProps: {
        children: 'children',
        label: 'name'
      },
      downloadLoading: false,
      queryTypeOptions: [
        { key: 'username', display_name: '用户名' },
        { key: 'email', display_name: '邮箱' }
      ],
      enabledTypeOptions: [
        { key: 'true', display_name: '激活' },
        { key: 'false', display_name: '锁定' }
      ]
    }
  },
  created () {
    this.getDeptDatas()
    this.$nextTick(() => {
      this.init()
      // 加载数据字典
      this.getDict('user_status')
    })
  },
  mounted: function () {
    const that = this
    window.onresize = function temp () {
      that.height = document.documentElement.clientHeight - 180 + 'px;'
    }
  },
  methods: {
    parseTime,
    checkPermission,
    beforeInit () {
      this.url = 'api/users'
      const sort = 'id,desc'
      const query = this.query
      const type = query.type
      const value = query.value
      const enabled = query.enabled
      this.params = { page: this.page, size: this.size, sort: sort, deptId: this.deptId }
      if (type && value) { this.params[type] = value }
      if (enabled !== '' && enabled !== null) { this.params['enabled'] = enabled }
      return true
    },
    subDelete (id) {
      this.delLoading = true
      del(id).then(res => {
        this.delLoading = false
        this.$refs[id].doClose()
        this.dleChangePage()
        this.init()
        this.$notify({
          title: '删除成功',
          type: 'success',
          duration: 2500
        })
      }).catch(err => {
        this.delLoading = false
        this.$refs[id].doClose()
        console.log(err.response.data.message)
      })
    },
    getDeptDatas () {
      const sort = 'id,desc'
      const params = { sort: sort }
      if (this.deptName) { params['name'] = this.deptName }
      getDepts(params).then(res => {
        this.depts = res.content
      })
    },
    handleNodeClick (data) {
      if (data.pid === 0) {
        this.deptId = null
      } else {
        this.deptId = data.id
      }
      this.init()
    },
    add () {
      this.isAdd = true
      this.$refs.form.getDepts()
      this.$refs.form.getRoles()
      this.$refs.form.getRoleLevel()
      this.$refs.form.dialog = true
    },
    // 导出
    download () {
      this.downloadLoading = true
      import('@/utils/export2Excel').then(excel => {
        const tHeader = ['ID', '用户名', '邮箱', '头像地址', '状态', '注册日期', '最后修改密码日期']
        const filterVal = ['id', 'username', 'email', 'avatar', 'enabled', 'createTime', 'lastPasswordResetTime']
        const data = this.formatJson(filterVal, this.data)
        excel.export_json_to_excel({
          header: tHeader,
          data,
          filename: 'table-list'
        })
        this.downloadLoading = false
      })
    },
    // 数据转换
    formatJson (filterVal, jsonData) {
      return jsonData.map(v => filterVal.map(j => {
        if (j === 'createTime' || j === 'lastPasswordResetTime') {
          return parseTime(v[j])
        } else if (j === 'enabled') {
          return parseTime(v[j]) ? '启用' : '禁用'
        } else {
          return v[j]
        }
      }))
    },
    edit (data) {
      this.isAdd = false
      const _this = this.$refs.form
      _this.getRoles()
      _this.getDepts()
      _this.getRoleLevel()
      _this.roleIds = []
      _this.form = {id: data.id, username: data.username, phone: data.phone, email: data.email, enabled: data.enabled.toString(), roles: [], dept: { id: data.dept.id }, job: { id: data.job.id }}
      data.roles.forEach(function (data, index) {
        _this.roleIds.push(data.id)
      })
      _this.deptId = data.dept.id
      _this.jobId = data.job.id
      _this.getJobs(_this.deptId)
      _this.dialog = true
    }
  }
}
</script>

<style scoped>

</style>
